black
#000000
#284C43
#284C43
Color Values
| Format | #000000 | #284C43 |
|---|---|---|
| HEX | #000000 | #284C43 |
| RGB | 0, 0, 0 | 40, 76, 67 |
| HSL | 0.0, 0.0%, 0.0% | 165.0, 31.0%, 22.7% |
| HSV | 0.0, 0.0%, 0.0% | 165.0, 47.4%, 29.8% |
| CMYK | 0%, 0%, 0%, 100% | 47.4%, 0.0%, 11.8%, 70.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3864 0.0448 175.9 |
Contrast & Accessibility
2.21:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #284C43 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #284C43
Color Difference (Delta E)
33.34
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #284C43);
background: linear-gradient(135deg, #000000, #284C43);